| Age | Commit message (Collapse) | Author | Files | Lines |
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* windows-nat.c (windows_delete_thread): Accept an additional
argument, the thread's exit code, and announce thread death when
print_thread_events is non-zero and we are deleting a thread that
is not the main thread.
(get_windows_debug_event): Pass thread exit code to
windows_delete_thread.
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* windows-nat.c (windows_get_absolute_argv0): Move from here...
* mingw-hdep.c (windows_get_absolute_argv0): ...to here.
Include main.h.
* windows-nat.h (windows_get_absolute_argv0): Move prototype from
here...
* main.h (windows_get_absolute_argv0): ...to here.
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from integer of different size warning.
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gdb/ChangeLog:
* windows-nat.c (handle_output_debug_string): Add empty line
after local block variable definition.
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windows-nat.c (windows_get_absolute_argv0): New function.
windows-nat.h: Add its prototype.
main.c (get_init_files): Use filename_ncmp instead of strncmp.
Use IS_DIR_SEPARATOR instead of looking for a character inside
SLASH_STRING. Include filenames.h.
(captured_main) [__MINGW32__]: Make argv[0] absolute, so that
relocate_gdb_directory works when passed gdb_program_name.
Include windows-nat.h.
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Code cleanup.
* bfd-target.c (target_bfd_xclose): Remove parameter quitting.
* bsd-kvm.c (bsd_kvm_close): Likewise.
* bsd-uthread.c (bsd_uthread_close): Likewise.
* corelow.c (core_close): Likewise.
(core_close_cleanup): Remove parameter quitting from a caller.
* event-top.c (async_disconnect): Likewise.
* exec.c (exec_close_1): Remove parameter quitting.
* go32-nat.c (go32_close): Likewise.
* linux-nat.c (linux_nat_close): Remove parameter quitting. Remove
parameter quitting from a caller.
* mips-linux-nat.c (super_close): Remove parameter quitting from the
variable.
(mips_linux_close): Remove parameter quitting. Remove parameter
quitting from a caller.
* monitor.c (monitor_close): Remove parameter quitting.
* monitor.h (monitor_close): Likewise.
* record-btrace.c (record_btrace_close): Likewise.
* record-full.c (record_full_close): Likewise.
* remote-m32r-sdi.c (m32r_close): Remove parameter quitting and remove
it also from fprintf_unfiltered.
* remote-mips.c (mips_close): Remove parameter quitting.
(mips_detach): Remove parameter quitting from a caller.
* remote-sim.c (gdbsim_close): Remove parameter quitting.
(gdbsim_close): Remove duplicate function comment. Remove parameter
quitting and remove it also from printf_filtered.
* remote.c (remote_close): Remove parameter quitting.
* solib-svr4.c (enable_break): Remove parameter quitting from a caller.
* target.c (update_current_target): Remove parameter int from to_close
de_fault.
(push_target, unpush_target, pop_target): Remove parameter quitting from
a caller.
(pop_all_targets_above, pop_all_targets): Remove parameter quitting.
Remove parameter quitting from a caller.
(target_preopen): Remove parameter quitting from a caller.
(target_close): Remove parameter quitting. Remove parameter quitting
from a caller two times. Remove parameter quitting also from
fprintf_unfiltered.
* target.h (struct target_ops): Remove parameter quitting and as int
from fields to_xclose and to_close.
(extern struct target_ops current_target):
(target_close, pop_all_targets): Remove parameter quitting. Update the
comment.
(pop_all_targets_above): Remove parameter quitting.
* top.c (quit_target): Remove parameter quitting from a caller.
* tracepoint.c (tfile_close): Remove parameter quitting.
* windows-nat.c (windows_close): Remove parameter quitting.
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to string_to_core_addr with call to strtoull.
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SIZE_T to avoid crash on 64 bit systems.
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printf-like functions to avoid type related warnings on all
platforms.
(handle_output_debug_string): Fetch context information address
from debug string using string_to_core_addr.
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for LLP64.
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process.
While reviewing the native AArch64 patch, I noticed a problem:
On 02/06/2013 08:46 PM, Pedro Alves wrote:
>
>> > +static void
>> > +aarch64_linux_prepare_to_resume (struct lwp_info *lwp)
>> > +{
>> > + struct arch_lwp_info *info = lwp->arch_private;
>> > +
>> > + /* NULL means this is the main thread still going through the shell,
>> > + or, no watchpoint has been set yet. In that case, there's
>> > + nothing to do. */
>> > + if (info == NULL)
>> > + return;
>> > +
>> > + if (DR_HAS_CHANGED (info->dr_changed_bp)
>> > + || DR_HAS_CHANGED (info->dr_changed_wp))
>> > + {
>> > + int tid = GET_LWP (lwp->ptid);
>> > + struct aarch64_debug_reg_state *state = aarch64_get_debug_reg_state ();
> Hmm. This is always fetching the debug_reg_state of
> the current inferior, but may not be the inferior of lwp.
> I see the same bug on x86. Sorry about that. I'll fix it.
A natural fix would be to make xxx_get_debug_reg_state take an
inferior argument, but that doesn't work because of the case where we
detach breakpoints/watchpoints from the child fork, at a time there's
no inferior for the child fork at all. We do a nasty hack in
i386_inferior_data_get, but that relies on all callers pointing the
current inferior to the correct inferior, which isn't actually being
done by all callers, and I don't think we want to enforce that -- deep
in the bowls of linux-nat.c, there are many cases we resume lwps
behind the scenes, and it's be better to not have that code rely on
global state (as it doesn't today).
The fix is to decouple the watchpoints code from inferiors, making it
track target processes instead. This way, we can freely keep track of
the watchpoint mirrors for these processes behind the core's back.
Checkpoints also play dirty tricks with swapping the process behind
the inferior, so they get special treatment too in the patch (which
just amounts to calling a new hook). Instead of the old hack in
i386_inferior_data_get, where we returned a copy of the current
inferior's debug registers mirror, as soon as we detect a fork in the
target, we copy the debug register mirror from the parent to the child
process.
I don't have an old kernel handy to test, but I stepped through gdb doing
the watchpoint removal in the fork child in the watchpoint-fork test
seeing that the debug registers end up cleared in the child.
I didn't find the need for linux_nat_iterate_watchpoint_lwps. If
we use plain iterate_over_lwps instead, what happens is that
when removing watchpoints, that iterate_over_lwps doesn't actually
iterate over anything, since the fork child is not added to the
lwp list until later, at detach time, in linux_child_follow_fork.
And if we don't iterate over that lwp, we don't mark its debug
registers as needing update. But linux_child_follow_fork takes
care of doing that explicitly:
child_lp = add_lwp (inferior_ptid);
child_lp->stopped = 1;
child_lp->last_resume_kind = resume_stop;
make_cleanup (delete_lwp_cleanup, child_lp);
/* CHILD_LP has new PID, therefore linux_nat_new_thread is not called for it.
See i386_inferior_data_get for the Linux kernel specifics.
Ensure linux_nat_prepare_to_resume will reset the hardware debug
registers. It is done by the linux_nat_new_thread call, which is
being skipped in add_lwp above for the first lwp of a pid. */
gdb_assert (num_lwps (GET_PID (child_lp->ptid)) == 1);
if (linux_nat_new_thread != NULL)
linux_nat_new_thread (child_lp);
if (linux_nat_prepare_to_resume != NULL)
linux_nat_prepare_to_resume (child_lp);
ptrace (PTRACE_DETACH, child_pid, 0, 0);
so unless I'm missing something (quite possible) it ends up all
the same. But, the !detach-on-fork, and the "follow-fork child" paths
should also call linux_nat_new_thread, and they don't presently. It
seems to me in those cases we're not clearing debug regs correctly
when that's needed. Instead of copying that bit that works around
add_lwp bypassing the linux_nat_new_thread call, I thought it'd
be better to add an add_initial_lwp call to be used in the case we
really need to bypass linux_nat_new_thread, and make
add_lwp always call linux_nat_new_thread.
i386_cleanup_dregs is rewritten to forget about the current process
debug mirrors, which takes cares of other i386 ports. Only a couple
of extra tweaks here and there were needed, as some targets wheren't
actually calling i386_cleanup_dregs.
Tested on Fedora 17 x86_64 -m64/-m32.
GDBserver already fetches the i386_debug_reg_state from the right
process, and, it doesn't handle forks at all, so no fix is needed over
there.
gdb/
2013-02-13 Pedro Alves <palves@redhat.com>
* amd64-linux-nat.c (update_debug_registers_callback):
Update comment.
(amd64_linux_dr_set_control, amd64_linux_dr_set_addr): Use
iterate_over_lwps.
(amd64_linux_prepare_to_resume): Pass the lwp's pid to
i386_debug_reg_state.
(amd64_linux_new_fork): New function.
(_initialize_amd64_linux_nat): Install amd64_linux_new_fork as
linux_nat_new_fork hook, and i386_forget_process as
linux_nat_forget_process hook.
* i386-linux-nat.c (update_debug_registers_callback):
Update comment.
(amd64_linux_dr_set_control, amd64_linux_dr_set_addr): Use
iterate_over_lwps.
(i386_linux_prepare_to_resume): Pass the lwp's pid to
i386_debug_reg_state.
(i386_linux_new_fork): New function.
(_initialize_i386_linux_nat): Install i386_linux_new_fork as
linux_nat_new_fork hook, and i386_forget_process as
linux_nat_forget_process hook.
* i386-nat.c (i386_init_dregs): Delete.
(i386_inferior_data, struct i386_inferior_data):
Delete.
(struct i386_process_info): New.
(i386_process_list): New global.
(i386_find_process_pid, i386_add_process, i386_process_info_get):
New functions.
(i386_inferior_data_get): Delete.
(i386_process_info_get): New function.
(i386_debug_reg_state): New parameter 'pid'. Reimplement.
(i386_forget_process): New function.
(i386_cleanup_dregs): Rewrite.
(i386_update_inferior_debug_regs, i386_insert_watchpoint)
(i386_remove_watchpoint, i386_region_ok_for_watchpoint)
(i386_stopped_data_address, i386_insert_hw_breakpoint)
(i386_remove_hw_breakpoint): Adjust to pass the current process id
to i386_debug_reg_state.
(i386_use_watchpoints): Don't register inferior data.
* i386-nat.h (i386_debug_reg_state): Add new 'pid' parameter, and
adjust comment.
(i386_forget_process): Declare.
* linux-fork.c (delete_fork): Call linux_nat_forget_process.
* linux-nat.c (linux_nat_new_fork, linux_nat_forget_process_hook):
New static globals.
(linux_child_follow_fork): Don't call linux_nat_new_thread here.
(add_initial_lwp): New, factored out from ...
(add_lwp): ... this. Don't check the number of lwps before
calling linux_nat_new_thread.
(linux_nat_iterate_watchpoint_lwps): Delete.
(linux_nat_attach): Use add_initial_lwp instead of add_lwp.
(linux_handle_extended_wait): Call the linux_nat_new_fork hook on
forks and vforks.
(linux_nat_wait_1): Use add_initial_lwp instead of add_lwp for the
initial lwp.
(linux_nat_kill, linux_nat_mourn_inferior): Call
linux_nat_forget_process.
(linux_nat_set_new_fork, linux_nat_set_forget_process)
(linux_nat_forget_process): New functions.
* linux-nat.h (linux_nat_iterate_watchpoint_lwps_ftype): Delete
type.
(linux_nat_iterate_watchpoint_lwps): Delete declaration.
(linux_nat_new_fork_ftype, linux_nat_forget_process_ftype): New
types.
(linux_nat_set_new_fork, linux_nat_set_forget_process)
(linux_nat_forget_process): New declarations.
* amd64fbsd-nat.c (super_mourn_inferior): New global.
(amd64fbsd_mourn_inferior): New function.
(_initialize_amd64fbsd_nat): Override to_mourn_inferior.
* windows-nat.c (windows_detach): Call i386_cleanup_dregs.
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Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
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memory leak when OFFSET >= LEN_AVAIL.
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* charset.c (convert_between_encodings): Use xsnprintf.
* cli-out.c (cli_field_int): Likewise.
* cp-namespace.c (cp_lookup_nested_symbol): Likewise.
* expprint.c (op_name_standard): Likewise.
* frv-tdep.c (set_variant_num_gprs): Likewise.
(set_variant_num_fprs): Likewise.
* m68hc11-tdep.c (m68hc11_initialize_register_info): Likewise.
* nto-tdep.c (nto_find_and_open_solib): Likewise.
(nto_init_solib_absolute_prefix): Likewise.
* source.c (init_source_path): Likewise.
(print_source_lines_base): Likewise.
* valprint.c (print_wchar): Likewise.
* mi/mi-out.c (mi_field_int): Likewise.
windows-nat.c (windows_pid_to_exec_file): Likewise.
(windows_create_inferior): Likewise.
(_initialize_check_for_gdb_ini): Likewise.
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(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
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The following works...
% gdb c:\path to exe\foo.exe
(gdb) start
... unless a file or directory called "c:\path" or "c:\path to" exist.
This is what happens in the latter case:
(gdb) start
[...]
Error creating process C:\path to exe\foo.exe (error 193).
This is because we are calling CreateProcess (et al) without specifying
the lpApplicationName, so Windows determines the name of the executable
using the second argument, which is the entire command line. This
command line is a space-separated list of tokens, so the space in
the path to the executable which potentially creates an ambiguity.
The ambiguity is automatically resolved unless we're in the situation
above.
The solution, as suggested by the MSDN documentation for CreateProcess
is to quote the executable name.
gdb/ChangeLog:
* windows-nat.c (windows_create_inferior) [!__CYGWIN__]:
New local variable args_len.
Quote the name of the executable when computing the command line.
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* rs6000-nat.c: Likewise.
* solib-pa64.c: Likewise.
* spu-linux-nat.c: Likewise.
* windows-nat.c: Likewise.
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* symfile.c (bfd_open_maybe_remote): Use gdb_bfd_open.
(symfile_bfd_open): Likewise.
(generic_load): Likewise.
* solib.c (solib_bfd_fopen): Use gdb_bfd_open.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use
gdb_bfd_open.
* solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init):
Use gdb_bfd_open.
* rs6000-nat.c (add_vmap): Use gdb_bfd_open.
* remote-mips.c (mips_load_srec): Use gdb_bfd_open.
(pmon_load_fast): Likewise.
* remote-m32r-sdi.c (m32r_load): Use gdb_bfd_open.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_open.
* machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_open.
(macho_check_dsym): Likewise.
* m32r-rom.c (m32r_load): Use gdb_bfd_open.
(m32r_upload_command): Likewise.
* gdb_bfd.h (gdb_bfd_cache): Declare.
* gdb_bfd.c (struct gdb_bfd_data): New.
(gdb_bfd_cache): New global.
(struct gdb_bfd_cache_search): New.
(hash_bfd): New function.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(gdb_bfd_ref): Allocate a gdb_bfd_data and attach to the BFD.
(gdb_bfd_unref): Remove closed BFD from cache. Update for
gdb_bfd_data.
* exec.c (exec_file_attach): Use gdb_bfd_open.
* dsrec.c (load_srec): Use gdb_bfd_open.
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(bfd_openw_with_cleanup): Use gdb_bfd_openw.
* corelow.c (core_open): Use gdb_bfd_fopen.
* dsrec.c (load_srec): Use gdb_bfd_openr.
* exec.c (exec_file_attach): Use gdb_bfd_fopen.
* gcore.c (gcore_memory_sections): Use gdb_bfd_openw.
* gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw)
(gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file)
(gdb_bfd_fdopenr): New functions.
* gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw)
(gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file)
(gdb_bfd_fdopenr): Declare.
* jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec.
* m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr.
* machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr,
gdb_bfd_openr_next_archived_file.
(macho_check_dsym): Use gdb_bfd_openr.
(macho_add_oso_symfile): Don't call gdb_bfd_stash_filename.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr.
* remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr.
* remote-mips.c (mips_load_srec, pmon_load_fast): Use
gdb_bfd_openr.
* remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec.
* rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr,
gdb_bfd_openr_next_archived_file.
* solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init):
Use gdb_bfd_openr.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use
gdb_bfd_openr.
* solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec.
* solib.c (solib_bfd_fopen): Use gdb_bfd_fopen.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec.
* symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr.
(symfile_bfd_open): Use gdb_bfd_fopen.
(generic_load): Use gdb_bfd_openr.
* windows-nat.c (windows_make_so): Use gdb_bfd_openr.
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* cli/cli-dump.c (bfd_openr_with_cleanup)
(bfd_openw_with_cleanup): Update.
* corelow.c (core_open): Update.
* dsrec.c (load_srec): Update.
* exec.c (exec_file_attach): Update.
* gcore.c (create_gcore_bfd): Update.
* gdb_bfd.c (gdb_bfd_ref): Return void.
(gdb_bfd_open): Update.
* gdb_bfd.h (gdb_bfd_ref): Return void.
Update comments.
* jit.c (jit_bfd_try_read_symtab): Update.
* m32r-rom.c (m32r_load, m32r_upload_command): Update.
* machoread.c (macho_symfile_read_all_oso): Update.
(macho_check_dsym): Update.
* procfs.c (insert_dbx_link_bpt_in_file): Update.
* remote-m32r-sdi.c (m32r_load): Update.
* remote-mips.c (mips_load_srec, pmon_load_fast): Update.
* rs6000-nat.c (add_vmap): Update.
* solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init):
Update.
* solib-pa64.c (pa64_solib_create_inferior_hook): Update.
* solib-spu.c (spu_bfd_open): Update.
* solib.c (solib_bfd_fopen, solib_read_symbols): Update.
* spu-linux-nat.c (spu_bfd_open): Update.
* symfile.c (bfd_open_maybe_remote, symfile_bfd_open)
(generic_load): Update.
* windows-nat.c (windows_make_so): Update.
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gdb_bfd_unref.
(free_dwo_file): Use gdb_bfd_unref.
* cli/cli-dump.c: Include gdb_bfd.h.
(bfd_openw_with_cleanup): Use gdb_bfd_ref.
(bfd_openr_with_cleanup): Likewise.
* windows-nat.c (windows_make_so): Use gdb_bfd_ref,
gdb_bfd_unref.
* utils.c: Include gdb_bfd.h.
(do_bfd_close_cleanup): Use gdb_bfd_unref.
* symfile.c: Include gdb_bfd.h.
(separate_debug_file_exists): Use gdb_bfd_unref.
(bfd_open_maybe_remote): Use gdb_bfd_ref.
(symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
(generic_load): Use gdb_bfd_ref.
(reread_symbols): Use gdb_bfd_unref.
* symfile-mem.c: Include gdb_bfd.h.
(symbol_file_add_from_memory): Use make_cleanup_bfd_close.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
* solib.c: Include gdb_bfd.h.
(solib_bfd_fopen): Use gdb_bfd_ref.
(solib_bfd_open): Use gdb_bfd_unref.
(free_so_symbols): Use gdb_bfd_unref.
(reload_shared_libraries_1): Use gdb_bfd_unref.
* solib-spu.c: Include gdb_bfd.h.
(spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref,
gdb_bfd_unref.
* solib-frv.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-dsbt.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-darwin.c: Include gdb_bfd.h.
(darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref,
gdb_bfd_unref.
(darwin_bfd_open): Use gdb_bfd_unref.
* rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref.
* remote-mips.c: Include gdb_bfd.h.
(mips_load_srec): Use gdb_bfd_ref.
(pmon_load_fast): Use gdb_bfd_ref.
* remote-m32r-sdi.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
* record.c: Include gdb_bfd.h.
(record_save_cleanups): Use gdb_bfd_unref.
(cmd_record_save): Use gdb_bfd_unref.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref,
gdb_bfd_unref.
* objfiles.h (gdb_bfd_close_or_warn): Remove.
(gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h.
* objfiles.c: Include gdb_bfd.h.
(free_objfile): Use gdb_bfd_unref.
(gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to
gdb_bfd.c.
* machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref.
(macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref.
(macho_check_dsym): Likewise.
* m32r-rom.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
(m32r_upload_command): Use gdb_bfd_ref.
* jit.c: Include gdb_bfd.h.
(jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref.
* gdb_bfd.h: New file.
* gdb_bfd.c: New file.
* gcore.c: Include gdb_bfd.h.
(create_gcore_bfd): Use gdb_bfd_ref.
(do_bfd_delete_cleanup): Use gdb_bfd_unref.
(gcore_command): Use gdb_bfd_unref.
* exec.c: Include gdb_bfd.h.
(exec_close): Use gdb_bfd_unref.
(exec_close_1): Use gdb_bfd_unref.
(exec_file_attach): Use gdb_bfd_ref.
* elfread.c: Include gdb_bfd.h.
(build_id_verify): Use gdb_bfd_unref.
* dsrec.c: Include gdb_bfd.h.
(load_srec): Use gdb_bfd_ref.
* corelow.c: Include gdb_bfd.h.
(core_close): Use gdb_bfd_unref.
(core_open): Use gdb_bfd_ref.
* bfd-target.c: Include gdb_bfd.h.
(target_bfd_xclose): Use gdb_bfd_unref.
(target_bfd_reopen): Use gdb_bfd_ref.
* Makefile.in (SFILES): Add gdb_bfd.c.
(HFILES_NO_SRCDIR): Add gdb_bfd.h.
(COMMON_OBS): Add gdb_bfd.o.
|
|
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
gdb/gdbserver/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
include/gdb/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
* gdb/signals.def: Replace TARGET_SIGNAL_ with GDB_SIGNAL_
throughout.
sim/arm/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/avr/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/common/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/cr16/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/d10v/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/erc32/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/m32c/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/ppc/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/rl78/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/rx/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
|
|
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
gdb/gdbserver/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
include/gdb/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
sim/common/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
|
|
This patch makes sure that the value of segment registers are
read properly as 16bit values on Windows.
gdb/ChangeLog:
* windows-nat.h (segment_register_p_ftype): New typedef.
(windows_set_segment_register_p): Add declaration.
* windows-nat.c (segment_register_p): New static global.
(windows_set_segment_register_p): New function.
(do_windows_fetch_inferior_registers): Add special handling
for segment registers.
* amd64-windows-nat.c: #include "amd64-tdep.h".
(amd64_windows_segment_register_p): New function.
(_initialize_amd64_windows_nat): Call windows_set_segment_register_p.
* i386-windows-nat.c: #include "i386-tdep.h".
(i386_windows_segment_register_p): New function.
(_initialize_i386_windows_nat): Call windows_set_segment_register_p.
|
|
Fix -Wmissing-prototypes build.
* windows-nat.c (dll_symbol_command, ctrl_c_handler): Make them static.
(_initialize_windows_nat, _initialize_check_for_gdb_ini)
(_initialize_loadable): New prototypes.
|
|
"name" parameter to const char ** from char **. All callers updated.
(find_pc_partial_function): Ditto.
(cache_pc_function_name): Change type to const char * from char *.
* symtab.h ((find_pc_partial_function_gnu_ifunc): Update.
(find_pc_partial_function): Update.
* alpha-tdep.h (struct gdbarch_tdep, member pc_in_sigtramp): Change
type of "name" parameter to const char * from char *.
All uses updated.
* arch-utils.c (generic_in_solib_return_trampoline): Change
type of "name" parameter to const char * from char *.
* arch-utils.h (generic_in_solib_return_trampoline): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Change
type of "name" parameter to const char * from char *.
* gdbarch.sh (in_solib_return_trampoline): Ditto.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Update.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Update.
* m32r-linux-tdep.c (m32r_linux_pc_in_sigtramp): Change
type of "name" parameter to const char * from char *.
* skip.c (skip_function_pc): Ditto.
* sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Ditto.
* sparc-tdep.h (sparc_sol2_pc_in_sigtramp): Update.
* sparc64fbsd-tdep.c (sparc64fbsd_pc_in_sigtramp): Ditto.
* sparc64nbsd-tdep.c (sparc64nbsd_pc_in_sigtramp): Ditto.
* sparc64obsd-tdep.c (sparc64obsd_pc_in_sigtramp): Ditto.
* sparcnbsd-tdep.c (sparc32nbsd_pc_in_sigtramp): Ditto.
* sparcobsd-tdep.c (sparc32obsd_pc_in_sigtramp): Ditto.
* nbsd-tdep.c (nbsd_pc_in_sigtramp): Similary for "func_name".
* nbsd-tdep.h (nbsd_pc_in_sigtramp): Update.
|
|
gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
|
|
prototypes.
|
|
2011-12-14 Pedro Alves <pedro@codesourcery.com>
PR threads/10729
* linux-nat.c (linux_nat_new_thread): Change parameter to an lwp
pointer.
(linux_nat_prepare_to_resume): New global.
(lwp_free): New.
(purge_lwp_list): Use it.
(add_lwp): Call linux_nat_new_thread even on the first LWP.
Adjust to interface change.
(delete_lwp): Call lwp_free instead of xfree.
(detach_callback, linux_nat_detach, resume_lwp, linux_nat_resume)
(linux_handle_syscall_trap, linux_handle_extended_wait)
(linux_nat_filter_event, resume_stopped_resumed_lwps): Call
linux_nat_prepare_to_resume before resuming.
(linux_stop_lwp): New.
(linux_nat_set_new_thread): Adjust.
(linux_nat_set_prepare_to_resume): New.
* linux-nat.h (struct arch_lwp_info): Forward declare.
(struct lwp_info) <arch_private>: New field.
(linux_stop_lwp): Declare.
(linux_nat_set_new_thread): Adjust.
(linux_nat_set_prepare_to_resume): New.
* i386-nat.c (DR_NADDR, DR_STATUS, DR_CONTROL)
(struct i386_debug_reg_state): Move to i386-nat.h.
(dr_mirror): Comment.
(i386_debug_reg_state): New.
(i386_update_inferior_debug_regs): Simplify.
(i386_stopped_data_address): Use the debug register state from the
inferior, not from the local cache.
* i386-nat.h (struct i386_dr_low_type): Delete reset_addr and
unset_status fields. New get_addr and get_control fields.
(DR_FIRSTADDR, DR_LASTADDR, DR_CONTROL): Moved from i386-nat.c.
(DR_NADDR, DR_STATUS): New.
(struct i386_debug_reg_state): Moved from i386-nat.c.
* amd64-linux-nat.c (struct arch_lwp_info): New.
(amd64_linux_dr): Delete global.
(amd64_linux_dr_get_addr): New.
(amd64_linux_dr_get_control): New.
(amd64_linux_dr_unset_status): Delete.
(amd64_linux_dr_set_addr): Reimplement.
(amd64_linux_dr_reset_addr): Delete.
(update_debug_registers_callback): New.
(amd64_linux_dr_set_control): Reimplement.
(amd64_linux_dr_set_addr): Reimplement.
(amd64_linux_prepare_to_resume): New.
(amd64_linux_new_thread): Change parameter to an lwp pointer.
Reimplement.
(_initialize_amd64_linux_nat): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status. Install
amd64_linux_dr_get_control as i386_dr_low.get_control. Install
amd64_linux_dr_get_addr as i386_dr_low.get_addr. Install
amd64_linux_prepare_to_resume.
* i386-linux-nat.c (DR_FIRSTADDR, DR_LASTADDR, DR_STATUS)
(DR_CONTROL): Delete.
(struct arch_lwp_info): New.
(i386_linux_dr): Delete global.
(i386_linux_dr_set_control): Reimplement.
(i386_linux_dr_get_addr): New.
(i386_linux_dr_set_addr): Reimplement.
(i386_linux_dr_get_control): New.
(update_debug_registers_callback): New.
(i386_linux_dr_unset_status): Delete.
(i386_linux_dr_set_addr): Reimplement.
(i386_linux_prepare_to_resume): New.
(i386_linux_new_thread): Change parameter to an lwp pointer.
Reimplement.
(_initialize_i386_linux_nat): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status. Install
i386_linux_dr_get_control as i386_dr_low.get_control. Install
i386_linux_dr_get_addr as i386_dr_low.get_addr. Install
i386_linux_prepare_to_resume.
* arm-linux-nat.c (arm_linux_new_thread): Change parameter to an
lwp pointer. Adjust.
* ia64-linux-nat.c (ia64_linux_new_thread): Likewise.
* mips-linux-nat.c (mips_linux_new_thread): Likewise.
* ppc-linux-nat.c (ppc_linux_new_thread): Likewise.
* s390-nat.c (s390_fix_watch_points): Likewise.
* i386-darwin-nat.c (DR_FIRSTADDR, DR_LASTADDR, DR_STATUS)
(DR_CONTROL): Delete.
(i386_darwin_dr_reset_addr): Delete.
(i386_darwin_dr_get_addr): New.
(i386_darwin_dr_get_control): New.
* go32-nat.c
(go32_get_dr7, go32_get_dr): New.
(init_go32_ops): No longer install i386_dr_low.reset_addr.
Install go32_get_dr7 as i386_dr_low.get_control. Install
go32_get_dr as i386_dr_low.get_addr.
* i386bsd-nat.c (i386bsd_dr_get): New.
(i386bsd_dr_reset_addr): Delete.
(i386bsd_dr_get_addr): New.
(i386bsd_dr_get_status): Use i386bsd_dr_get.
(i386bsd_dr_get_control): New.
* i386bsd-nat.h (i386bsd_dr_reset_addr): Delete.
(i386bsd_dr_get_addr): New.
(i386bsd_dr_get_control): New.
* i386fbsd-nat.c (_initialize_i386fbsd_nat): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status. Install
i386bsd_dr_get_control as i386_dr_low.get_control. Install
i386bsd_dr_get_addr as i386_dr_low.get_addr.
* windows-nat.c (init_windows_ops): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status. Install
cygwin_get_dr7 as i386_dr_low.get_control. Install cygwin_get_dr
as i386_dr_low.get_addr.
(cygwin_get_dr): New.
(cygwin_get_dr7): New.
gdb/testsuite/
2011-12-14 Pedro Alves <pedro@codesourcery.com>
PR threads/10729
* gdb.mi/watch-nonstop.c: New file.
* gdb.mi/mi-watch-nonstop.exp: New file.
|
|
(clear_win32_environment): New function for Cygwin to clear out
Win32 environment.
(windows_create_inferior): Prepare new environment from in_env
for Cygwin, too.
|
|
* windows-nat.c (env_sort) [!__CYGWIN__]: Function restored from
before the change on 2006-12-09.
(windows_create_inferior) [!__CYGWIN__]: Restore code that
generates the environment block for CreateProcessA, modulo the
Cygwin-specific parts that are not needed here.
|
|
* inferior.h (wait_for_inferior): Remove `thread_exec_as_sigtrap'
parameter.
* infrun.c (proceed, start_remote): Adjust.
(wait_for_inferior): Remove `thread_exec_as_sigtrap' parameter,
and adjust to not handle it.
* solib-irix.c (irix_solib_create_inferior_hook): Adjust.
* solib-osf.c (osf_solib_create_inferior_hook): Adjust.
* solib-sunos.c (sunos_solib_create_inferior_hook): Adjust.
* solib-svr4.c (svr4_solib_create_inferior_hook): Adjust.
* windows-nat.c (do_initial_windows_stuff): Adjust.
* infcmd.c (attach_command): Adjust.
(notice_new_inferior): Adjust.
|
|
* windows-tdep.c (windows_xfer_shared_library):
* windows-nat.c (get_module_name, windows_make_so):
* v850-tdep.c (v850_handle_pushm):
* utils.c (null_cleanup, gdb_realpath):
* ui-out.c (get_next_header):
* tracepoint.c (clear_traceframe_info):
* symtab.c (lookup_symtab):
* serial.h (struct serial_ops):
* mipsread.c (read_alphacoff_dynamic_symtab):
* infcmd.c (print_return_value):
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address):
* f-exp.y (parse_number):
* exceptions.c (catch_exceptions):
* dummy-frame.c (dummy_frame_this_id):
* defs.h (struct cleanup):
* breakpoint.c (disable_breakpoints_in_unloaded_shlib):
* arm-tdep.c (arm_push_dummy_call):
* amd64-tdep.h (amd64_collect_xsave):
* amd64-tdep.c (amd64_collect_xsave):
* alpha-tdep.c (alpha_heuristic_frame_unwind_cache):
* README (typing): Remove duplicate words.
* cli/cli-decode.c (lookup_cmd_composition): Add comma.
* infrun.c (siginfo_value_read): Fix typo.
* solib-frv.c (frv_fdpic_find_global_pointer): Likewise.
* top.c (source_line_number): Add comma.
gdb/doc
* gdbint.texinfo (Register Information Functions): Remove
duplicate "the".
* gdb.texinfo (Emacs): Remove duplicate "to".
(GDB/MI Variable Objects): Remove duplicate "the".
(General Query Packets): Likewise.
gdb/testsuite
* gdb.mi/mi-nsmoribund.exp:
* gdb.hp/gdb.objdbg/objdbg01.exp:
* gdb.base/structs.exp (test_struct_returns):
* gdb.base/call-sc.exp (test_scalar_returns):
* gdb.base/bigcore.exp: Remove duplicate words.
gdb/gdbserver
* win32-low.c (handle_load_dll): Remove duplicate "the".
|
|
* remote-fileio.c: Remove macros used to emulate new cygwin_conv_path
function on old Cygwin version.
* windows-nat.c: Remove cygwin version check and always define
__USEWIDE for Cygwin compilation.
|
|
* breakpoint.c (clear_command): Use filename_cmp
instead of strcmp for comparison.
* buildsym.c (watch_main_source_file_lossage): Likewise.
(patch_subfile_names): Use IS_DIR_SEPARATOR instead of
checking just for slash.
* dbxread.c (read_dbx_symtab): Use lbasename instead of
strrchr and filename_cmp instead of strcmp for filenames.
(add_old_header_file): Use filename_cmp
instead of strcmp for comparison.
* exec.c (exec_set_section_address): Likewise.
* macrotab.c (macro_lookup_inclusion): Likewise.
(macro_lookup_inclusion): Likewise.
* elfread.c (_initialize_elfread): Likewise.
(elfstab_offset_sections): Likewise.
(elfstab_offset_sections): Use lbasename instead of
strrchr.
* mdebugread.c (parse_partial_symbols): Likewise.
(arse_partial_symbols): Use filename_(n)cmp instead of
str(n)cmp for comparison.
* minsyms.c (lookup_minimal_symbol): Likewise.
* psymtab.c (read_psymtabs_with_filename): Likewise.
* solib.c (solib_read_symbols): Likewise.
(reload_shared_libraries_1): Likewise.
* symmisc.c (maintenance_print_symbols): Likewise.
* symfile.c (separate_debug_file_exists): Likewise.
(reread_symbols): Likewise.
(find_separate_debug_file_by_debuglink): Likewise.
* remote-fileio.c (remote_fileio_func_rename): Likewise.
* source.c (add_path): Likewise.
* symtab.c (filename_seen): Likewise.
(file_matches): Likewise.
(print_symbol_info): Likewise.
(maybe_add_partial_symtab_filename): Likewise.
(make_source_files_completion_list): Likewise.
* xml-syscall.c (init_sysinfo): Likewise.
* windows-nat.c (_initialize_check_for_gdb_ini): Use
IS_DIR_SEPARATOR for checking for trailing path separator.
|
|
are unneeded as there is a new line added at the end of the message
automatically.
* darwin-nat.c (darwin_stop_inferior): Ditto.
* dec-thread.c (dec_thread_get_ada_task_ptid): Ditto.
* dfp.c (decimal_to_number): Ditto.
* exec.c (print_section_info): Ditto.
* i386-darwin-nat.c (darwin_set_sstep): Ditto.
* osdata.c (get_osdata): Ditto.
* record.c (bfdcore_write): Ditto.
* remote-mips.c (mips_readchar): Ditto.
* remote.c (read_ptid): Ditto.
* ser-mingw.c (ser_windows_raw): Ditto.
* tracepoint.c (add_local_symbols): Ditto.
* windows-nat.c (fake_create_process): Ditto.
|
|
* ui-file.c: Comment cleanup, mostly periods and spaces.
* ui-file.h: Ditto.
* ui-out.c: Ditto.
* ui-out.h: Ditto.
* utils.c: Ditto.
* v850-tdep.c: Ditto.
* valarith.c: Ditto.
* valops.c: Ditto.
* valprint.c: Ditto.
* valprint.h: Ditto.
* value.c: Ditto.
* value.h: Ditto.
* varobj.c: Ditto.
* varobj.h: Ditto.
* vax-tdep.c: Ditto.
* vec.c: Ditto.
* vec.h: Ditto.
* version.h: Ditto.
* windows-nat.c: Ditto.
* windows-tdep.c: Ditto.
* xcoffread.c: Ditto.
* xcoffsolib.c: Ditto.
* xml-support.c: Ditto.
* xstormy16-tdep.c: Ditto.
* xtensa-tdep.c: Ditto.
* xtensa-tdep.h: Ditto.
|
|
|
|
Rename and move inferior_thread_state and inferior_status.
* gdbthread.h (struct thread_control_state): New struct, move fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step and stop_bpstat here from struct thread_info.
(struct thread_suspend_state): New struct, move field stop_signal here
from struct thread_info.
(struct thread_info): Move the fields above from this struct.
* inferior.h: Move the inferior_thread_state and inferior_status
declarations comment to their definitions at infrun.c.
(struct inferior_control_state): New struct, move field stop_soon from
struct inferior here.
(struct inferior_suspend_state): New empty struct.
(struct inferior): New fields control and suspend. Move out field
stop_soon.
* infrun.c (struct inferior_thread_state): Rename to ...
(infcall_suspend_state): ... here. Replace field stop_signal by
fields thread_suspend and inferior_suspend.
(save_inferior_thread_state): Rename to ...
(save_infcall_suspend_state): ... here. New variable inf. Update the
code for new fields.
(restore_inferior_thread_state): Rename to ...
(restore_infcall_suspend_state): ... here. New variable inf. Update
the code for new fields.
(do_restore_inferior_thread_state_cleanup): Rename to ...
(do_restore_infcall_suspend_state_cleanup): ... here.
(make_cleanup_restore_inferior_thread_state): Rename to ...
(make_cleanup_restore_infcall_suspend_state): ... here.
(discard_inferior_thread_state): Rename to ...
(discard_infcall_suspend_state): ... here.
(get_inferior_thread_state_regcache): Rename to ...
(get_infcall_suspend_state_regcache): ... here.
(struct inferior_status): Rename to ...
(struct infcall_control_state): ... here. Replace fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step, stop_bpstat and stop_soon by fields thread_control and
inferior_control.
(save_inferior_status): Rename to ...
(save_infcall_control_state): ... here. Update the code for new
fields.
(restore_inferior_status): Rename to ...
(restore_infcall_control_state): ... here. Update the code for new
fields.
(do_restore_inferior_status_cleanup): Rename to ...
(do_restore_infcall_control_state_cleanup): ... here.
(make_cleanup_restore_inferior_status): Rename to ...
(make_cleanup_restore_infcall_control_state): ... here.
(discard_inferior_status): Rename to ...
(discard_infcall_control_state): ... here.
* alpha-tdep.c, breakpoint.c, dummy-frame.c, dummy-frame.h,
exceptions.c, fbsd-nat.c, gdbthread.h, infcall.c, infcmd.c,
inferior.c, inferior.h, infrun.c, linux-nat.c, mi/mi-interp.c,
mips-tdep.c, procfs.c, solib-irix.c, solib-osf.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, thread.c, windows-nat.c: Update all the
references to the moved fields and renamed functions.
|
|
New macros.
(windows_set_console_info): New function.
(windows_create_inferior): Call windows_set_console_info
if NEW_CONSOLE is true.
(bad_GetCurrentConsoleFont, bad_GetConsoleFontSize): New functions.
(_initialize_loadable): Initialize GetConsoleFontSize and
GetCurrentConsoleFont.
|
|
failure explanation.
|
|
* NEWS: Document new feature.
* remote.c (PACKET_qGetTIBAddr): New enum element.
(remote_get_tib_address): New function.
(init_remote_ops): Set to_get_tib_address field
to remote_get_tib_address.
(_initialize_remote): Add add_packet_config_cmd
for PACKET_qGetTIBAddr.
* target.c (update_current_target): Set default value for
new to_get_tib_address field.
* target.h (target_ops): New field to_get_tib_address.
(target_get_tib_address): New macro.
* windows-nat.c (thread_info): Add thread_local_base field.
(windows_add_thread): Add tlb argument of type 'void *'.
(fake_create_process): Adapt windows_add_thread call.
(get_windows_debug_event): Idem.
(windows_get_tib_address): New function.
(init_windows_ops): Set to_get_tib_address field
to remote_get_tib_address.
(_initialize_windows_nat): Replace info_w32_cmdlist
initialization by a call to init_w32_command_list.
(info_w32_command, info_w32_cmdlist): Removed from here...
to windows-tdep.c file.
* windows-tdep.h (info_w32_cmdlist): Declare.
(init_w32_command_list): New external function
declaration.
* windows-tdep.c: Add several headers.
(info_w32_cmdlist): to here, made global.
(thread_information_32): New struct.
(thread_information_64): New struct.
(TIB_NAME): New char array.
(MAX_TIB32, MAX_TIB64, FULL_TIB_SIZE): New constants.
(maint_display_all_tib): New static variable.
(windows_get_tlb_type): New function.
(tlb_value_read, tlb_value_write): New functions.
(tlb_value_funcs): New static struct.
(tlb_make_value): New function.
(display_one_tib): New function.
(display_tib): New function.
(show_maint_show_all_tib):New function.
(info_w32_command): Moved from windows-nat.c.
(init_w32_command_list): New function.
(_initialize_windows_tdep): New function.
New "maint set/show show-all-tib" command
New "$_tlb" internal variable.
gdbserver/ChangeLog entry:
* server.c (handle_query): Handle 'qGetTIBAddr' query.
* target.h (target_ops): New get_tib_address field.
* win32-low.h (win32_thread_info): Add thread_local_base field.
* win32-low.c (child_add_thread): Add tlb argument.
Set thread_local_base field to TLB.
(get_child_debug_event): Adapt to child_add_thread change.
(win32_get_tib_address): New function.
(win32_target_ops): Set get_tib_address field to
win32_get_tib_address.
* linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
doc/ChangeLog entry:
gdb.texinfo ($_tlb): Document new automatic convinience variable.
(info w32 thread-information-block): Document new command.
(qGetTIBAddress): Document new gdbserver query.
(maint set/show show-all-tib): Document new command.
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posix/win32.
(windows_make_so): Use non-Cygwin 1.7 specific function.
(windows_create_inferior): Make sure that cygallargs points to original args in
non Cygwin 1.7. case.
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Define helper macros to reduce ifdefs in code.
(get_module_name): Use cygwin_buf_t for buffer and __PMAX for buffer size.
Call unadorned GetModuleFileNameEx rather than GetModuleFileNameEx*.
(windows_make_so): Use __PMAX to denote maximum buffer size and cygwin_buf_t
for buffer type. Use GetSystemDirectory{W,A} as appropriate.
(get_image_name): Use __PMAX to denote maximum buffer size.
(handle_load_dll): Likewise.
(windows_pid_to_exec_file): Likewise.
(windows_create_inferior): Add many accommodations for older Cygwin and
non-Cygwin.
(bad_GetModuleFileNameExW): Control inclusion of this function based on
__USEWIDE conditional.
(bad_GetModuleFileNameExA): Likewise.
(_initialize_loadable): Just use real function names without the dyn_ part
since they are defined earlier.
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cygwin_conv_path API rather than the deprecated
cygwin_conv_to_full_posix_path.
* windows-nat.c:
(GetModuleFileNameExA): Undefine for Cygwin.
(GetModuleFileNameExW): Define for Cygwin.
(get_module_name): Change size of pathbuf to PATH_MAX for Cygwin.
Call GetModuleFileNameExW and convert path to POSIX using
cygwin_conv_path.
(windows_make_so): Always define p. Drop unused variable m.
Don't use Win32 functions to check file existance, rather use
access on Cygwin. Fetch system directory using GetSystemDirectoryW.
Use canonicalize_file_name to get full path.
(get_image_name): Use wcstombs, rather than WideCharToMultiByte
to convert Unicode pathname to multibyte on Cygwin. Otherwise,
use correct target buffer size in call to WideCharToMultiByte.
(handle_load_dll): Change size of dll_buf to PATH_MAX for Cygwin.
(windows_pid_to_exec_file): Change size of path to PATH_MAX for Cygwin.
(windows_create_inferior): Convert all paths and arguments to wchar_t
and use CreateProcessW on Cygwin.
(_initialize_windows_nat): Disable DOS-style path warning on Cygwin.
(bad_GetModuleFileNameExA): Undefine for Cygwin.
(bad_GetModuleFileNameExW): Define for Cygwin.
(_initialize_loadable): Load GetModuleFileNameExW into
dyn_GetModuleFileNameExW on Cygwin. Don't load ANSI function on Cygwin.
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* defs.h (parse_pid_to_attach): New.
* utils.c (parse_pid_to_attach): New.
* darwin-nat.c (darwin_attach): Replace ARGS parsing by parse_pid.
* gnu-nat.c (gnu_attach): Likewise.
* nto-procfs.c (procfs_attach): Likewise.
* procfs.c (procfs_attach): Likewise.
* windows-nat.c (windows_attach): Likewise.
* inf-ptrace.c (inf_ptrace_attach): Likewise. Remove variable dummy.
* inf-ttrace.c (inf_ttrace_attach): Likewise.
* remote.c (extended_remote_attach_1): Likewise. New comment on getpid
check.
gdb/testsuite/
* gdb.base/attach.exp (attach to nonsense is prohibited): Make the
"Illegal process-id" expect string more exact.
(attach to digits-starting nonsense is prohibited): New.
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* windows-nat.c: Add include of complaints.h.
(handle_unload_dll): Change dll-not-found error into a complaint.
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(get_windows_debug_event): Issue error when process dies before completely
initializing.
(do_initial_windows_stuff): Set flag to indicate when we are done with the
initial steps of attaching to the child.
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* windows-nat.c (windows_continue): Use %x to print thread id.
(get_windows_debug_event): Ditto.
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